Engineering Tool
Pressure Drop Calculator
Estimate pressure drop (ΔP) across HYCOA JR-33 transfer valves based on flow rate, valve size, and fluid properties. Uses published Cv values.
Valve & Fluid Parameters
Results
Enter your parameters to calculate
Cv Reference — 3-Way Transfer Valve
| Size | Cv |
|---|---|
| 1½″ | 52 |
| 2″ | 95 |
| 3″ | 210 |
| 4″ | 380 |
| 6″ | 850 |
| 8″ | 1500 |
Engineering Note: Cv values shown are approximate and based on published HYCOA data for water at 60°F. Actual pressure drop may vary based on fluid temperature, viscosity, installation configuration, and piping geometry. For critical applications, contact Northeast Controls Inc. for verified Cv data and application engineering support. Pressure drop curves and dimensional drawings are available upon request.
HYCOA® JR-33
Select a Valve
- JR3
3-Way Transfer Valve
Single flow path switching
- TP
3-Way Twin-Pak
Inlet + outlet in one body
- 6SS
6-Way Same-Side
Most popular duplex config
- 6IL
6-Way Inline
Straight-through piping
- 6OS
6-Way Opposite Side
Opposing supply & return lines
- HIC
HICORP Transfer Valves
2″ – 12″ large-bore service
Answer 3 questions → get a recommendation